Why does my Ferris Lawn Mower engine run but the mower will not engage?
- AAmanda BurnsSep 6, 2025
If your Ferris Lawn Mower engine runs but the mower won't engage, several issues could be the cause. The differential drive chain might be broken, requiring replacement. It could also be out of adjustment, in which case you should adjust the chain. A broken transmission drive belt could also be the culprit, so inspect the tensioning spring and replace if necessary. Ensure the transmission release lever(s) are in the engaged position.